package com.stylefeng.guns.biz.api.service;

import com.baomidou.mybatisplus.service.IService;
import com.stylefeng.guns.biz.api.model.UserSign;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author stylefeng123
 * @since 2018-07-26
 */
public interface IUserSignService extends IService<UserSign> {

    int selectSignByUserId(Integer userId);
}
